Novel combined filling machine

Abstract

The utility model discloses a novel combined filling machine, which belongs to the technical field of filling machines and comprises a case, a rotor pump is mounted on the case, a power input end of the rotor pump is connected with a rotor pump driving motor, a discharge port of the rotor pump is connected with a filling valve, a feed port of the rotor pump is vertically provided with a discharge hopper, and the feed port of the rotor pump is provided with a feed port of the rotor pump. The top of the discharging hopper is connected with a screw pump, the power input end of the screw pump is connected with a screw pump driving motor, and a feeding hopper is installed at a feeding port of the screw pump; a power supply control module and a touch screen are further installed on the machine box, and the power supply control module is electrically connected with the touch screen, the rotor pump driving motor and the screw pump driving motor. By adopting the novel combined filling machine, the filling operation of various materials with different textures can be met, the efficiency is higher, and the material stacking phenomenon in the material filling process is effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of filling machine technology, and in particular to a novel combined filling machine. Background Technology

[0002] In industries such as chemical and food, filling is a crucial step in the quantitative packaging of materials. From the perspective of material packaging, filling machines can be divided into liquid filling machines, paste filling machines, powder filling machines, granule filling machines, etc. These types of filling machines are usually used for adding a single material.

[0003] However, existing filling machines generally have the following problems:

[0004] (1) Because simple screw pumps or rotor pumps are difficult to accurately fill powders and solids.

[0005] (2) Simple screw pumps or rotor pumps have slow filling speeds.

[0006] (3) Simple screw pumps or rotor pumps are prone to material accumulation. Summary of the Invention

[0007] The purpose of this invention is to provide a new type of combined filling machine that can meet the filling needs of various materials with different textures, and is more efficient, effectively avoiding material piling up during the filling process.

[0008] To achieve the above objectives, this utility model provides a novel combined filling machine, including a chassis, on which a rotor pump is mounted. A rotor pump drive motor is connected to the power input end of the rotor pump. A filling valve is connected to the discharge port of the rotor pump. A hopper is vertically arranged at the inlet of the rotor pump. A screw pump is connected to the top of the hopper. A screw pump drive motor is connected to the power input end of the screw pump. A feed hopper is installed at the inlet of the screw pump. The chassis also houses a power control module and a touch screen. The power control module is electrically connected to the touch screen, the rotor pump drive motor, and the screw pump drive motor, respectively.

[0009] Preferably, the chassis has a hollow structure, and both the rotor pump drive motor and the rotor pump are installed inside the chassis; the rotor chamber of the rotor pump extends to the outside of the chassis through an opening on one side of the chassis.

[0010] Preferably, a door is movably installed on one side of the chassis, and the touch screen is mounted on the door.

[0011] Preferably, an exhaust fan is installed on one side of the chassis.

[0012] Preferably, the screw pump includes a gearbox fixed to the housing, and a drive shaft and a driven shaft are respectively mounted in the gearbox via limit bearings. A drive gear is sleeved on the drive shaft, and a driven gear meshing with the drive gear is sleeved on the driven shaft. The power input end of the drive shaft is connected to the screw pump drive motor located outside the gearbox, and the power output ends of the drive shaft and the driven shaft are connected to the screw pump cavity assembly.

[0013] Preferably, the gearbox is fitted with a protective cover mounted on the chassis, and the screw pump drive motor is mounted on the protective cover.

[0014] Preferably, the screw pump chamber assembly includes a screw compartment, and a support seat fixed to the housing is provided on the side of the screw compartment near the gearbox. A first fixed bearing and a second fixed bearing, which are respectively connected to the drive shaft and the driven shaft, are installed on the support seat. A first screw and a second screw located in the screw compartment are respectively connected to the first fixed bearing and the second fixed bearing.

[0015] Preferably, the outer end of the screw compartment has an open structure and is fitted with a screw end cap.

[0016] Preferably, the bottom of the chassis is equipped with height-adjustable feet.

[0017] Therefore, the beneficial effects of this novel combined filling machine are as follows:

[0018] (1) Improved the filling accuracy of existing simple screw pumps or rotor pumps for powders and solids.

[0019] (2) Improved the slow filling speed of simple screw pumps or rotor pumps.

[0020] (3) It improves the problem of material accumulation that easily occurs in simple screw pumps or rotor pumps.

[0021] (4) Simple structure and easy maintenance.

[0022] (5) The structure is simple and reliable, and the cost is low.

[0023] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of a novel combined filling machine according to this utility model;

[0025] Figure 2 This is a side view schematic diagram of an embodiment of a novel combined filling machine according to this utility model;

[0026] Figure 3 This is a schematic diagram of the internal structure of the casing of a novel combined filling machine according to an embodiment of this utility model;

[0027] Figure 4 This is a cross-sectional structural schematic diagram of the screw pump in an embodiment of a novel combined filling machine according to this utility model;

[0028] Figure 5 This is a schematic diagram of the internal structure of the screw pump in an embodiment of a novel combined filling machine according to this utility model;

[0029] Figure 6 This is a schematic diagram of the rear structure of the casing of a novel combined filling machine according to an embodiment of this utility model.

[0030] Figure Labels

[0031] 1. Chassis; 2. Rotary pump; 21. Rotary chamber; 3. Rotary pump drive motor; 4. Feed hopper; 5. Screw pump; 51. Drive shaft; 52. Drive gear; 53. Driven shaft; 54. Driven gear; 55. Limit bearing; 56. Gearbox; 57. Protective cover; 581. First fixed bearing; 582. Second fixed bearing; 59. Support base; 510. First screw; 511. Second screw; 512. Screw chamber; 513. Screw end cover; 6. Screw pump drive motor; 7. Feed hopper; 8. Filling valve; 9. Power control module; 10. Door; 11. Touch screen; 12. Height adjustment feet; 13. Exhaust fan. Detailed Implementation

[0032] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0033] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar words used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0034] Example 1

[0035] like Figure 1 and Figure 2As shown, this utility model provides a novel combined filling machine, including a casing 1, on which a rotor pump 2 and a screw pump 5 are mounted. Figure 3 As shown, the casing 1 is a hollow structure. The power input end of the rotor pump 2 is connected to the rotor pump drive motor 3. Both the rotor pump drive motor 3 and the rotor pump 2 are installed inside the casing 1, which not only saves space but also effectively protects the rotor pump 2 and the rotor pump drive motor 3. The rotor chamber 21 of the rotor pump 2 extends to the outside of the casing 1 through an opening on one side of the casing 1.

[0036] A filling valve 8 is connected to the discharge port of the rotor pump 2, and a hopper 4 is vertically installed at the inlet of the rotor pump 2. A screw pump 5 is connected to the top of the hopper 4 to facilitate the smooth receipt of materials supplied by the screw pump 5. A screw pump drive motor 6 is connected to the power input end of the screw pump 5, and a feed hopper 7 is installed at the inlet of the screw pump 5. During use, the material to be filled is injected into the combined filling machine through the feed hopper 7.

[0037] like Figure 4 and Figure 5 As shown, the screw pump 5 includes a gearbox 56 fixed on a housing 1. A protective cover 57 mounted on the housing 1 is fitted around the outside of the gearbox 56, and the screw pump drive motor 6 is mounted on the protective cover 57. Inside the gearbox 57, a drive shaft 51 and a driven shaft 53 are mounted via limit bearings 55. A drive gear 52 is fitted on the drive shaft 51, and a driven gear 54 meshing with the drive gear 52 is fitted on the driven shaft 53. The power input end of the drive shaft 51 is connected to the screw pump drive motor 6 located outside the gearbox 56. The screw pump drive motor 6 provides power to the drive shaft 51, and under the cooperative action of the drive gear 52 and the driven gear 54, the drive shaft 51 can smoothly drive the driven shaft 53 to rotate synchronously.

[0038] The power output ends of the drive shaft 51 and driven shaft 53 are connected to a screw pump chamber assembly. The screw pump chamber assembly includes a screw compartment 512. A support base 59, fixed to the housing 1, is provided on the side of the screw compartment 512 near the gearbox 56 to provide support for the entire screw pump chamber assembly and ensure the stability of the screw pump 5 during installation. A first fixed bearing 581 and a second fixed bearing 582, respectively connected to the drive shaft 51 and driven shaft 53, are mounted on the support base 59. A first screw 510 and a second screw 511, located inside the screw compartment 512, are respectively connected to the first fixed bearing 581 and the second fixed bearing 582. The first screw 510 and the second screw 511 can rotate synchronously with the drive shaft 51 and the driven shaft 53, respectively. During rotation, the spiral blades of the first screw 510 and the second screw 511 cooperate with the screw compartment 512 to squeeze the material, which can smoothly push the material to the outer end of the screw compartment 512 and enter the rotor compartment 21 of the rotor pump 2 through the hopper. The outer end of the screw compartment 512 is an open structure and is equipped with a screw end cover 513, which facilitates the later inspection and maintenance of the screw pump 5.

[0039] like Figure 1 and Figure 6 As shown, a door 10 is movably installed on one side of the casing 1 for easy inspection and maintenance of the rotor pump 2. A power control module 9 and a touch screen 11 are also installed on the casing 1, with the touch screen 11 mounted on the door 10. The power control module 9 is electrically connected to the touch screen 9, the rotor pump drive motor 3, and the screw pump drive motor 6. The power control module 9 provides power input and adjusts the operating status of the rotor pump drive motor 3 and the screw pump drive motor 6. The touch screen 11 allows for input of control commands to the power control module 9 and real-time display of current filling data, enabling operators to easily understand and control the operating status of the combined filling machine.

[0040] An exhaust fan 13 is installed on one side of the chassis 1 to facilitate efficient heat exchange inside the chassis 1, prevent the rotor pump drive motor 3 from operating in a high-temperature environment for a long time, and help improve the service life of the rotor pump drive motor 3. The bottom of the chassis 1 is equipped with height-adjustable feet 12 to facilitate the adjustment of the height of the bottom of the chassis 1 according to different usage environments, so as to ensure that the top of the chassis 1 is as level as possible.

[0041] In actual use, the positions of rotor pump 2 and screw pump 5 can be swapped as needed to ensure efficient filling of various materials with different textures.

[0042] In this embodiment, during material filling, the material is fed into the screw pump from the feed hopper 7. The screw pump drive motor 6 drives the first screw 510 and the second screw 511 to rotate, pushing the material to the discharge hopper 4 and into the rotor pump 2. The rotor pump 2 then drives the rotor inside the rotor chamber 21 to rotate through the rotor pump drive motor 3, thereby squeezing and discharging the material. Finally, the material is filled through the filling valve 8. This allows for filling operations using different material pushing methods at different locations, making it suitable for efficient filling of various materials with different textures.

[0043] Therefore, the novel combined filling machine described above can meet the filling needs of various materials with different textures, and is more efficient, effectively avoiding material piling up during the filling process.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A novel combined filling machine, characterized in that: The system includes a chassis on which a rotor pump is mounted. A rotor pump drive motor is connected to the power input end of the rotor pump. A filling valve is connected to the discharge port of the rotor pump. A hopper is vertically installed at the inlet of the rotor pump. A screw pump is connected to the top of the hopper. A screw pump drive motor is connected to the power input end of the screw pump. A feed hopper is installed at the inlet of the screw pump. The chassis also includes a power control module and a touchscreen. The power control module is electrically connected to the touchscreen, the rotor pump drive motor, and the screw pump drive motor, respectively.

2. The novel combined filling machine according to claim 1, characterized in that: The chassis has a hollow structure, and both the rotor pump drive motor and the rotor pump are installed inside the chassis; the rotor chamber of the rotor pump extends to the outside of the chassis through an opening on one side of the chassis.

3. A novel combined filling machine according to claim 2, characterized in that: A door is movably installed on one side of the chassis, and the touch screen is mounted on the door.

4. A novel combined filling machine according to claim 2, characterized in that: An exhaust fan is installed on one side of the chassis.

5. A novel combined filling machine according to claim 1, characterized in that: The screw pump includes a gearbox fixed to the housing. A drive shaft and a driven shaft are respectively mounted in the gearbox via limit bearings. A drive gear is sleeved on the drive shaft, and a driven gear meshing with the drive gear is sleeved on the driven shaft. The power input end of the drive shaft is connected to the screw pump drive motor located outside the gearbox, and the power output ends of the drive shaft and the driven shaft are connected to the screw pump cavity assembly.

6. A novel combined filling machine according to claim 5, characterized in that: The gearbox is fitted with a protective cover mounted on the chassis, and the screw pump drive motor is mounted on the protective cover.

7. A novel combined filling machine according to claim 5, characterized in that: The screw pump chamber assembly includes a screw compartment. A support base fixed to the housing is provided on the side of the screw compartment near the gearbox. A first fixed bearing and a second fixed bearing, which are respectively connected to the drive shaft and the driven shaft, are installed on the support base. A first screw and a second screw located in the screw compartment are respectively connected to the first fixed bearing and the second fixed bearing.

8. A novel combined filling machine according to claim 7, characterized in that: The outer end of the screw compartment has an open structure and is fitted with a screw end cap.

9. A novel combined filling machine according to claim 1, characterized in that: The bottom of the chassis is equipped with height-adjustable feet.

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